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CAS Number: 56640-69-8

SMILES : CCC=CO

CHEM : (E)-but-1-en-1-ol

MOL FOR: C4 H8 O1

MOL WT : 72.11

------------------------------ EPI SUMMARY (v4.00) --------------------------

Physical Property Inputs:

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Vapor Pressure (mm Hg) : ------

Water Solubility (mg/L): ------

Henry LC (atm-m3/mole) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.67 estimate) = 1.15

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 137.93 (Adapted Stein & Brown method)

Melting Pt (deg C): -57.85 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 2.64 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 352 (Mean VP of Antoine & Grain methods)

Water Solubility Estimate from Log Kow (WSKOW v1.41):

Water Solubility at 25 deg C (mg/L): 1.405e+004

log Kow used: 1.15 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 3309.1 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Vinyl/Allyl Alcohols

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 5.90E-005 atm-m3/mole (5.98E+000 Pa-m3/mole)

Group Method: Incomplete

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 1.783E-005 atm-m3/mole (1.806E+000 Pa-m3/mole)

VP: 2.64 mm Hg (source: MPBPVP)

WS: 1.41E+004 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 1.15 (KowWin est)

Log Kaw used: -2.618 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 3.768

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.9804

Biowin2 (Non-Linear Model) : 0.9929

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.4981 (days-weeks )

Biowin4 (Primary Survey Model) : 4.1422 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.7210

Biowin6 (MITI Non-Linear Model): 0.8759

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.4505

Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):

Structure incompatible with current estimation method!

Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:

Vapor pressure (liquid/subcooled): 319 Pa (2.39 mm Hg)

Log Koa (Koawin est ): 3.768

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 9.41E-009

Octanol/air (Koa) model: 1.44E-009

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 3.4E-007

Mackay model : 7.53E-007

Octanol/air (Koa) model: 1.15E-007

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 57.6413 E-12 cm3/molecule-sec [Cis-isomer]

OVERALL OH Rate Constant = 65.2413 E-12 cm3/molecule-sec [Trans-isomer]

Half-Life = 2.227 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]

Half-Life = 1.967 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]

Ozone Reaction:

OVERALL Ozone Rate Constant = 0.568750 E-17 cm3/molecule-sec [Cis-]

OVERALL Ozone Rate Constant = 1.137500 E-17 cm3/molecule-sec [Trans-]

Half-Life = 2.015 Days (at 7E11 mol/cm3) [Cis-isomer]

Half-Life = 1.007 Days (at 7E11 mol/cm3) [Trans-isomer]

Fraction sorbed to airborne particulates (phi):

5.47E-007 (Junge-Pankow, Mackay avg)

1.15E-007 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 3.471 L/kg (MCI method)

Log Koc: 0.540 (MCI method)

Koc : 14.12 L/kg (Kow method)

Log Koc: 1.150 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Rate constants can NOT be estimated for this structure!

Bioaccumulation Estimates (BCFBAF v3.00):

Log BCF from regression-based method = 0.425 (BCF = 2.662 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.9293 days (HL = 0.1177 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.324 (BCF = 2.107)

Log BAF Arnot-Gobas method (upper trophic) = 0.324 (BAF = 2.107)

log Kow used: 1.15 (estimated)

Volatilization from Water:

Henry LC: 5.9E-005 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 9.293 hours

Half-Life from Model Lake : 172.6 hours (7.191 days)

Removal In Wastewater Treatment:

Total removal: 4.90 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 1.76 percent

Total to Air: 3.04 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 1.3 4.08 1000

Water 43.1 208 1000

Soil 55.6 416 1000

Sediment 0.0802 1.87e+003 0

Persistence Time: 195 hr

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